3.1 PLC Connection 3-1
3.1 PLC Connection
Serial Connection
*1 For the ladder transfer function, see the V9 Series Reference Manual.
Ethernet Connection
*1 For KeepAlive functions, see “1.3.2 Ethernet Communication”.
*2 For the ladder transfer function, see the V9 Series Reference Manual.
PLC Selection on the
Editor
PLC Port Signal Level
Connection
Ladder
Transfer
*1
CN1 MJ1/MJ2
Direct LOGIC
(K-Sequence)
D4-430
D4-440
Port 0 RS-232C Wiring diagram 4 - C2 Wiring diagram 4 - M2
Port 1
RS-232C Wiring diagram 1 - C2 Wiring diagram 1 - M2
RS-422 Wiring diagram 1 - C4
D4-450
Port 0
RS-232C Wiring diagram 4 - C2 Wiring diagram 4 - M2
Port 1
RS-232C Wiring diagram 1 - C2 Wiring diagram 1 - M2
RS-422 Wiring diagram 1 - C4
Port 2 RS-232C Wiring diagram 3 - C2 Wiring diagram 3 - M2
Port 3 RS-422 Wiring diagram 2 - C4
D2-230 PORT1
RS-232C Wiring diagram 3 - C2 Wiring diagram 3 - M2
D2-240
DL05
PORT1
PORT2
D2-250-1
D2-260
DL06
PORT1
PORT2
RS-232C Wiring diagram 2 - C2 Wiring diagram 2 - M2
RS-422 Wiring diagram 3 - C4
Direct LOGIC
(MODBUS RTU)
D4-450
Port 1
RS-232C Wiring diagram 1 - C2 Wiring diagram 1 - M2
RS-422 Wiring diagram 1 - C4
Port 3 RS-422 Wiring diagram 2 - C4
D2-250-1
D2-260
PORT2
RS-232C Wiring diagram 2 - C2 Wiring diagram 2 - M2
RS-422 Wiring diagram 3 - C4
PLC Selection on the
Editor
CPU Unit TCP/IP UDP/IP Port No.
Keep
Alive
*1
Ladder
Transfer
*2
Direct LOGIC
(Ethernet UDP/IP)
DL05
DL06
H0-ECOM
H0-ECOM100
28784 (fixed)
D2-240
D2-250-1
D2-260
H2-ECOM
H2-ECOM100